xloader | 78f5def44acd5d3cabba6672cb7cd3df15553e33a89c92e324a4675c54babad1

General

Target

MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe
Size

531KB
MD5

4665816f4565fe8486cebe90d442fac3
SHA1

7f35fa7d52f7de5831b7c67b6252eb89bdf9ae13
SHA256

2273d198e458cede0e587d1c4d253a1853dee5e267659691f1758d2a87e50d77
SHA512

7f9e0bda85bc0169bb6bb376bedd5bcb6fe08d040352a90a5fd5b4cbd2093449e12a3b80fab689a6685e3ecbe0b5941e10aee89d3f5c47d4d38ad8a3b9409366
SSDEEP

12288:aQQFxzHeqxqhgLygM0MABlg/7SKpjKLiYriw5dRYKUeG9T:abf7IOLJrYKUX9T

Score

10^/10

xloader m3ci discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m3ci

Decoy

424964.com

ocean-breath-retreat.com

icidedansdehors.art

wrochtthurl.quest

6455gfg.top

dgfipmailservice.online

banjofarmenica.com

dkcazin.com

jobs-fp.com

karens-kornerr.com

parmaesq.com

nuevochile.net

inputsquad.com

consultacedula-sep.digital

taogoubao.net

gimmesolar.com

bluelacedefense.com

grandagent.club

warqatalzawaj.com

getvirbelanow.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
Xloader family
xloader

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/3588-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3588-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4008-23-0x0000000000690000-0x00000000006B9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4468 set thread context of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 3588 set thread context of 3444	3588	RegSvcs.exe	56
PID 4008 set thread context of 3444	4008	cmd.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
3588	RegSvcs.exe
3588	RegSvcs.exe
3588	RegSvcs.exe
3588	RegSvcs.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe
4008	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3588	RegSvcs.exe
3588	RegSvcs.exe
3588	RegSvcs.exe
4008	cmd.exe
4008	cmd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe
Token: SeDebugPrivilege	3588	RegSvcs.exe
Token: SeDebugPrivilege	4008	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 4468 wrote to memory of 3588	4468	MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe	95
PID 3444 wrote to memory of 4008	3444	Explorer.EXE	100
PID 3444 wrote to memory of 4008	3444	Explorer.EXE	100
PID 3444 wrote to memory of 4008	3444	Explorer.EXE	100
PID 4008 wrote to memory of 4864	4008	cmd.exe	103
PID 4008 wrote to memory of 4864	4008	cmd.exe	103
PID 4008 wrote to memory of 4864	4008	cmd.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe
  "C:\Users\Admin\AppData\Local\Temp\MATERIAL TAKE OFF - GASKETS AND BOLTS P 5721025 00 001 12036 L003.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4468
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3588
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2032
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2008
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4108
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4008
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3444-31-0x0000000003DB0000-0x0000000003E94000-memory.dmp

Filesize
912KB

Download
memory/3444-29-0x0000000003DB0000-0x0000000003E94000-memory.dmp

Filesize
912KB

Download
memory/3444-28-0x0000000003DB0000-0x0000000003E94000-memory.dmp

Filesize
912KB

Download
memory/3444-24-0x00000000084E0000-0x0000000008666000-memory.dmp

Filesize
1.5MB

Download
memory/3444-19-0x00000000084E0000-0x0000000008666000-memory.dmp

Filesize
1.5MB

Download
memory/3588-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3588-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3588-18-0x00000000019A0000-0x00000000019B1000-memory.dmp

Filesize
68KB

Download
memory/3588-15-0x00000000019F0000-0x0000000001D3A000-memory.dmp

Filesize
3.3MB

Download
memory/4008-20-0x0000000000740000-0x000000000079A000-memory.dmp

Filesize
360KB

Download
memory/4008-22-0x0000000000740000-0x000000000079A000-memory.dmp

Filesize
360KB

Download
memory/4008-23-0x0000000000690000-0x00000000006B9000-memory.dmp

Filesize
164KB

Download
memory/4468-14-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/4468-10-0x0000000008730000-0x00000000087B4000-memory.dmp

Filesize
528KB

Download
memory/4468-8-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/4468-7-0x0000000007E30000-0x0000000007E3A000-memory.dmp

Filesize
40KB

Download
memory/4468-6-0x0000000004880000-0x000000000488A000-memory.dmp

Filesize
40KB

Download
memory/4468-5-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/4468-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/4468-9-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/4468-11-0x00000000087E0000-0x0000000008810000-memory.dmp

Filesize
192KB

Download
memory/4468-4-0x0000000007410000-0x00000000074AC000-memory.dmp

Filesize
624KB

Download
memory/4468-3-0x00000000072D0000-0x0000000007362000-memory.dmp

Filesize
584KB

Download
memory/4468-2-0x0000000007780000-0x0000000007D24000-memory.dmp

Filesize
5.6MB

Download
memory/4468-1-0x0000000000390000-0x000000000041E000-memory.dmp

Filesize
568KB

Download

Analysis

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